Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 13.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 4 | 4 | 15 |
| Hydropsyche | 212 | 5 | 2 | 12 |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Mystacides | 312 | 2 | 1 | |
| Polycentropus | 231 | 3 | ||
| Lype | 241 | 2 | ||
| Baetis lato sensu | 9794 | 1 | 5 | 20 |
| Centroptilum | 383 | 2 | 3 | |
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 7 | 12 | 14 |
| Paraleptophlebia | 481 | 11 | 10 | |
| Gerridae | 734 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 7 | 3 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Athericidae | 838 | 1 | 4 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 142 | 14 | 22 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 3 | 2 | 5 |
| Simuliidae | 801 | 4 | 14 | 7 |
| Gomphidae | 678 | 2 | 1 | |
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Calopteryx | 650 | 48 | 4 | 1 |
| Platycnemis | 657 | 2 | ||
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Ancylus | 1028 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 18 | 9 |
| Dugesiidae | 1055 | 4 | ||
| Hydracarina | 906 | 1 |